oper.koeln
SPF only
Hetzner stadt-koeln.de
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.
Registration
Fetching the registry record…
DNS
| Type | Value |
|---|---|
| NS | dns11.netcologne.de · dns12.netcologne.de · dns13.netcologne.de · dns14.netcologne.de |
| A | 78.46.104.108 |
| AAAA | 2a01:4f8:120:92b4:7::2 |
| MX | 10 mail1.stadt-koeln.de |
| MX | 20 mail2.stadt-koeln.de |
| TXT | v=spf1 mx a:smtp.siruphosting.de a:bko.siruphosting.de ip4:172.22.148.48 ~all |
| TXT | google-site-verification=nKxefuYeYOwSAX-AnUo-bAQ9rj1j1bdDkx4LNlr_37w |
| SOA | dns11.netcologne.de hostmaster.routing.net serial 2026082700 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 78.46.104.108
- Network
- AS24940 · HETZNER-AS - Hetzner Online GmbH, DE
- Provider
- Hetzner
- Country
- DE (network registration, not server location)
- CDN
- none detected
- IPv6
- yes
Web
Probing the home page…
SPF only SPF is published but there is no DMARC policy.
- Provider
- stadt-koeln.de
- SPF
- present all: softfail
- DMARC
- missing
- DKIM
- not found common selectors only
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-13 · Majestic Million
Name analysis
- Words
- no dictionary word
- Length
- 4 characters
- Digits · hyphens
- none · none
- Readability
- high
- Brandability
- 85 / 100 heuristic
Same name, other TLDs
Checking the same name on other TLDs…